
Blue Sea Systems
Blue Sea ST Blade Compact Fuse Block – 4 Circuits | Marine 12V
The Blue Sea ST Blade Compact Fuse Block – 4 Circuits is a space-saving, ignition-protected solution for 12V DC marine electrical systems. Designed for smaller boats or limited-space installations, this compact fuse holder accommodates standard blade fuses and includes a snap-on insulating cover for added safety.
With an integrated positive bus and label recesses, the 4-circuit block ensures clear circuit organisation and reliable protection for your onboard electronics. Ideal for lighting, electronics, and auxiliary loads.
✅ Key Features:
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Holds 4 standard blade fuses
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Integrated positive bus for clean wiring
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Compact design – perfect for tight marine spaces
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Ignition protected and waterproof cover included
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Accepts ring or spade terminals
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Label recesses for clear circuit ID
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Rated up to 100A total / 30A per circuit
Compact, safe, and marine-ready — available now at Barton Marine NZ.